spring webservice 开发demo (实现基本的CRUD 数据库采用H2)
在实现过程中,遇到两个问题:
1: schema 写错:
错误: http://myschool.com/schemas/st
正确: http://myschool.com/st/schemas ---- schemas必须结尾才是schema 这个决定了Namspace
2: Response 对 server 端有 response 返回 需要通过采用jaxb实现
配置如下:
- package school.info.pojo;
- import javax.xml.bind.annotation.XmlAccessType;
- import javax.xml.bind.annotation.XmlAccessorType;
- import javax.xml.bind.annotation.XmlRootElement;
- import org.springframework.stereotype.Component;
- @Component
- @XmlRootElement
- @XmlAccessorType(XmlAccessType.FIELD)
- public class FindByIdResponse {
- private Student student;
- public Student getStudent() {
- return student;
- }
- public void setStudent(Student student) {
- this.student = student;
- }
- }
- package school.info.endpoint;
- import java.util.ArrayList;
- import java.util.Iterator;
- import java.util.List;
- import org.jdom2.Element;
- import org.jdom2.JDOMException;
- import org.jdom2.Namespace;
- import org.jdom2.filter.Filters;
- import org.jdom2.xpath.XPathExpression;
- import org.jdom2.xpath.XPathFactory;
- import org.springframework.ws.server.endpoint.annotation.Endpoint;
- import org.springframework.ws.server.endpoint.annotation.PayloadRoot;
- import org.springframework.ws.server.endpoint.annotation.RequestPayload;
- import org.springframework.ws.server.endpoint.annotation.ResponsePayload;
- import school.info.pojo.FindAllStudentsResponse;
- import school.info.pojo.FindByIdResponse;
- import school.info.pojo.Student;
- import school.info.service.IStudentService;
- import school.info.service.StudentService;
- @Endpoint
- public class StudentInfoEndpoint {
- private static final String namespace_schema="http://myschool.com/st/schemas";
- private IStudentService service=new StudentService();;
- private XPathExpression<Element> ageExpression;
- private XPathExpression<Element> nameExpression;
- private XPathExpression<Element> passwordExpression;
- private XPathExpression<Element> studentIdExpression;
- private XPathExpression<Element> levelExpression;
- public StudentInfoEndpoint() throws JDOMException{
- Namespace namespace=Namespace.getNamespace("st",namespace_schema);
- XPathFactory xpathFactory = XPathFactory.instance();
- studentIdExpression = xpathFactory.compile("//st:StudentId",Filters.element(),null,namespace);
- nameExpression = xpathFactory.compile("//st:Name",Filters.element(),null,namespace);
- passwordExpression = xpathFactory.compile("//st:Password",Filters.element(),null,namespace);
- ageExpression = xpathFactory.compile("//st:Age",Filters.element(),null,namespace);
- levelExpression = xpathFactory.compile("//st:Level",Filters.element(),null,namespace);
- }
- @PayloadRoot(namespace = namespace_schema, localPart = "RegisterRequest")
- public void handleRegisterRequest(@RequestPayload Element registerRequest){
- String name=nameExpression.evaluate(registerRequest).get(0).getValue();
- String password=passwordExpression.evaluate(registerRequest).get(0).getValue();
- String age_str=ageExpression.evaluate(registerRequest).get(0).getValue();
- long age=Long.parseLong(age_str);
- String level=levelExpression.evaluate(registerRequest).get(0).getValue();
- System.out.println(name+":"+password+":"+age+":"+level);
- service.register(name, password, age, level);
- }
- @PayloadRoot(namespace = namespace_schema, localPart = "UpdateRequest")
- public void handleUpdateRequest(@RequestPayload Element updateRequest){
- long studentId=Long.parseLong(studentIdExpression.evaluate(updateRequest).get(0).getValue());
- String name=nameExpression.evaluate(updateRequest).get(0).getValue();
- String password=passwordExpression.evaluate(updateRequest).get(0).getValue();
- String age_str=ageExpression.evaluate(updateRequest).get(0).getValue();
- long age=Long.parseLong(age_str);
- String level=levelExpression.evaluate(updateRequest).get(0).getValue();
- service.update(name, password, age, level,studentId);
- }
- @PayloadRoot(namespace = namespace_schema, localPart = "DeleteRequest")
- public void handleDeleteRequest(@RequestPayload Element deleteRequest){
- long studentId=Long.parseLong(studentIdExpression.evaluate(deleteRequest).get(0).getValue());
- service.delete(studentId);
- }
- @PayloadRoot(namespace = namespace_schema, localPart = "FindByIdRequest")
- @ResponsePayload
- public FindByIdResponse handleFindByIdRequest(@RequestPayload Element findByIdRequest){
- long studentId=Long.parseLong(studentIdExpression.evaluate(findByIdRequest).get(0).getValue());
- Student stu=service.findById(studentId);
- FindByIdResponse response=new FindByIdResponse();
- response.setStudent(stu);
- return response;
- }
- @PayloadRoot(namespace = namespace_schema, localPart = "FindAllStudentsRequest")
- @ResponsePayload
- public FindAllStudentsResponse handleFindAllStudentsRequest(@RequestPayload Element FindAllStudentsRequest){
- //long studentId=Long.parseLong(studentIdExpression.evaluate(FindAllStudentsRequest).get(0).getValue());
- List list=service.findAllStudents();
- List<Student> students=new ArrayList<Student>();
- Iterator ir=list.iterator();
- while(ir.hasNext()){
- Object[] tuple=(Object[])ir.next();
- Student s=new Student();
- s.setStudentId(Long.parseLong(tuple[0].toString()));
- s.setName(tuple[1].toString());
- s.setLevel(tuple[2].toString());
- s.setAge(Long.parseLong(tuple[3].toString()));
- s.setPassword(tuple[4].toString());
- students.add(s);
- }
- FindAllStudentsResponse all=new FindAllStudentsResponse();
- all.setList(students);
- return all;
- }
- }
- <?xml version="1.0" encoding="UTF-8"?>
- <wsdl:definitions xmlns:st="http://myschool.com/st/schemas" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://myschool.com/stu/definitions" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://myschool.com/st/schemas">
- <wsdl:types>
- <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
- xmlns:st="http://myschool.com/st/schemas"
- elementFormDefault="qualified"
- targetNamespace="http://myschool.com/st/schemas">
- <xs:element name="RegisterRequest">
- <xs:complexType>
- <xs:all>
- <xs:element name="Age" type="xs:long"/>
- <xs:element name="Name" type="xs:string"/>
- <xs:element name="Password" type="xs:string"/>
- <xs:element name="Level" type="xs:string"/>
- </xs:all>
- </xs:complexType>
- </xs:element>
- <xs:element name="UpdateRequest">
- <xs:complexType>
- <xs:all>
- <xs:element name="Student" type="st:StudentType"/>
- </xs:all>
- </xs:complexType>
- </xs:element>
- <xs:element name="DeleteRequest">
- <xs:complexType>
- <xs:all>
- <xs:element name="StudentId" type="xs:long"/>
- </xs:all>
- </xs:complexType>
- </xs:element>
- <xs:element name="FindByIdRequest">
- <xs:complexType>
- <xs:all>
- <xs:element name="StudentId" type="xs:long"/>
- </xs:all>
- </xs:complexType>
- </xs:element>
- <xs:element name="FindByIdResponse">
- <xs:complexType>
- <xs:all>
- <xs:element name="Student" type="st:StudentType"/>
- </xs:all>
- </xs:complexType>
- </xs:element>
- <xs:element name="FindAllStudentsRequest">
- </xs:element>
- <xs:element name="FindAllStudentsResponse">
- <xs:complexType>
- <xs:all>
- <xs:element name="list" type="st:StudentTypeList"></xs:element>
- </xs:all>
- </xs:complexType>
- </xs:element>
- <xs:complexType name="StudentTypeList">
- <xs:sequence>
- <xs:element name="Student" type="st:StudentType" maxOccurs="unbounded"></xs:element>
- </xs:sequence>
- </xs:complexType>
- <xs:complexType name="StudentType">
- <xs:sequence>
- <xs:element name="StudentId" type="xs:long"/>
- <xs:element name="Age" type="xs:long"/>
- <xs:element name="Name" type="xs:string"/>
- <xs:element name="Password" type="xs:string"/>
- <xs:element name="Level" type="xs:string"/>
- </xs:sequence>
- </xs:complexType>
- </xs:schema>
- </wsdl:types>
- <wsdl:message name="DeleteRequest">
- <wsdl:part element="st:DeleteRequest" name="DeleteRequest"></wsdl:part>
- </wsdl:message>
- <wsdl:message name="RegisterRequest">
- <wsdl:part element="st:RegisterRequest" name="RegisterRequest"></wsdl:part>
- </wsdl:message>
- <wsdl:message name="FindByIdRequest">
- <wsdl:part element="st:FindByIdRequest" name="FindByIdRequest"></wsdl:part>
- </wsdl:message>
- <wsdl:message name="UpdateRequest">
- <wsdl:part element="st:UpdateRequest" name="UpdateRequest"></wsdl:part>
- </wsdl:message>
- <!-- added -->
- <wsdl:message name="FindAllStudentsRequest">
- <wsdl:part element="st:FindAllStudentsRequest" name="FindAllStudentsRequest"></wsdl:part>
- </wsdl:message>
- <wsdl:message name="FindByIdResponse">
- <wsdl:part element="st:FindByIdResponse" name="FindByIdResponse"></wsdl:part>
- </wsdl:message>
- <wsdl:message name="FindAllStudentsResponse">
- <wsdl:part element="st:FindAllStudentsResponse" name="FindAllStudentsResponse"></wsdl:part>
- </wsdl:message>
- <!-- added -->
- <wsdl:portType name="StudentService">
- <wsdl:operation name="Delete">
- <wsdl:input message="st:DeleteRequest" name="DeleteRequest"></wsdl:input>
- </wsdl:operation>
- <wsdl:operation name="Register">
- <wsdl:input message="st:RegisterRequest" name="RegisterRequest"></wsdl:input>
- </wsdl:operation>
- <wsdl:operation name="FindById">
- <wsdl:input message="st:FindByIdRequest" name="FindByIdRequest"></wsdl:input>
- <wsdl:output message="st:FindByIdResponse" name="FindByIdResponse"></wsdl:output>
- </wsdl:operation>
- <wsdl:operation name="Update">
- <wsdl:input message="st:UpdateRequest" name="UpdateRequest"></wsdl:input>
- </wsdl:operation>
- <!-- added -->
- <wsdl:operation name="FindAllStudentsRequest">
- <wsdl:input message="st:FindAllStudentsRequest" name="FindAllStudentsRequest"></wsdl:input>
- <wsdl:output message="st:FindAllStudentsResponse" name="FindAllStudentsResponse"></wsdl:output>
- </wsdl:operation>
- <!-- added -->
- </wsdl:portType>
- <wsdl:binding name="StudentServiceSoap11" type="st:StudentService">
- <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
- <wsdl:operation name="Delete">
- <soap:operation soapAction=""/>
- <wsdl:input name="DeleteRequest">
- <soap:body use="literal"/>
- </wsdl:input>
- </wsdl:operation>
- <wsdl:operation name="Register">
- <soap:operation soapAction=""/>
- <wsdl:input name="RegisterRequest">
- <soap:body use="literal"/>
- </wsdl:input>
- </wsdl:operation>
- <wsdl:operation name="FindById">
- <soap:operation soapAction=""/>
- <wsdl:input name="FindByIdRequest">
- <soap:body use="literal"/>
- </wsdl:input>
- <wsdl:output name="FindByIdResponse">
- <soap:body use="literal"/>
- </wsdl:output>
- </wsdl:operation>
- <wsdl:operation name="Update">
- <soap:operation soapAction=""/>
- <wsdl:input name="UpdateRequest">
- <soap:body use="literal"/>
- </wsdl:input>
- </wsdl:operation>
- <!-- added -->
- <wsdl:operation name="FindAllStudentsRequest">
- <soap:operation soapAction=""/>
- <wsdl:input name="FindAllStudentsRequest">
- <soap:body use="literal"/>
- </wsdl:input>
- <wsdl:output name="FindAllStudentsResponse">
- <soap:body use="literal"/>
- </wsdl:output>
- </wsdl:operation>
- <!-- added -->
- </wsdl:binding>
- <wsdl:service name="StudentServiceService">
- <wsdl:port binding="st:StudentServiceSoap11" name="StudentServiceSoap11">
- <soap:address location="http://localhost:8080/StudentInformationTool/"/>
- </wsdl:port>
- </wsdl:service>
- </wsdl:definitions>
我的实现代码:https://github.com/IamGabrielWu/SpringWebService
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